#359976

order	512
nilpotency class	3
isoclinism	isoclinic class of #196278
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#386
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂⁵	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂⁴×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1438 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 40 points:

(1,2)(3,8)(4,6)(5,7)(9,10)(11,16)(12,24,26,35)(13,18)(14,19)(15,20)(17,25,33,28)(21,36,39,40)(22,30)(23,31)(27,34)(29,38,32,37);(1,3,5,4)(2,6,7,8)(9,11)(10,16)(12,21)(13,22)(14,27)(15,23)(17,32)(18,30)(19,34)(20,31)(24,36)(25,37)(26,39)(28,38)(29,33)(35,40);(1,4,5,3)(2,6,7,8)(9,12)(10,17)(11,21)(13,25)(14,28)(15,26)(16,29)(18,24)(19,35)(20,33)(22,37)(23,39)(27,38)(30,40)(31,32)(34,36);(2,7)(6,8)(9,13,15,14)(10,18,20,19)(11,22,23,27)(12,25,26,28)(16,30,31,34)(17,24,33,35)(21,37,39,38)(29,40,32,36)

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=e,d^2=i,f^2=i,b^a=be,c^a=cf,d^a=de,g^a=gi,c^b=cg,f^b=fi,f^c=fi,h^c=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 267172);